Rules
The following are rules that have been put in place by the UCI that are either specific to or have particular effect on cyclo-cross bicycles. Bear in mind that these rules are not exhaustive, are only for UCI-sanctioned events and may not be enforced at all cyclo-cross events.
- Handlebars must not measure more than 50 centimetres (20 in) in width.
- Tire width may not exceed 33 millimetres (1.3 in) and tires may not feature any kind of studs or spikes.
- Wheels shall have at least 12 spokes.
- The bicycle must not weigh less than 6.8 kilograms (14.99 lb).
Disc brakes have recently been allowed for UCI races.
Read more about this topic: Cyclo-cross Bicycle
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